package com.song.service;

import com.song.pojo.dept;

import java.util.List;

/**
 * @Author Klys
 * @Date 2022/3/15 11:42
 * @Version 1.0
 */
public interface DeptService {
    public boolean addDept(dept dept);

    public dept queryById(Long id);

    public List<dept> queryAll();
}
